Sarthaks Test
+1 vote
in Chemistry by (29.7k points)

State the number of atoms present in each of the following chemical species 

(a) CO3 2– 

(b) PO4 3– 

(c) P2 O5 

(d) CO

1 Answer

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by (128k points)
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Best answer

(a) 4           (b) 5 

(c) 7           (d) 2

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